plu·ton·ic
| \ plü-ˈtä-nik
\
\
Definition of plutonic
1
: formed by solidification of magma deep within the earth and crystalline throughout
plutonic rock
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“Plutonic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plutonic. Accessed 17 May. 2022.
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Time Traveler for plutonic
The first known use of plutonic was in 1596
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